Finding the Fourth Proportional to 16,201,775.09, 24,242,875.50 and 9,728,792.58
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Solution
The fourth proportional to 16,201,775.09, 24,242,875.50 and 9,728,792.58 is: 14,557,288.06
Step by Step Solution
- Step 1: Write the proportion equation
16,201,775.09 : 24,242,875.50 = 9,728,792.58 : x - Step 2: Convert to fraction form
16,201,775.09/24,242,875.50 = 9,728,792.58/x - Step 3: Cross multiply
16,201,775.09x = 24,242,875.50 × 9,728,792.58 - Step 4: Simplify right side
16,201,775.09x = 235,853,907,154,870.03 - Step 5: Solve for x
x = 235,853,907,154,870.03/16,201,775.09 - Step 6: Final answer
x = 14,557,288.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.